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प्रश्न
The following question refer to the extraction of aluminium and iron from their ores :
Name the principle ore from which i. iron, and ii. Aluminium is extracted.
उत्तर
Ore of iron is haematite and ore of aliminium is bauxite.
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संबंधित प्रश्न
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| 2. Lead | B. aeroplane wings |
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